{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "RNA", "cell type", "protein", "cell line"], "input": "The transcription factor GATA-1 is expressed in a subset of hemopoietic cells , where it mediates the cell-type specific expression of several genes."}
{"DNA": [], "RNA": [], "cell type": ["hemopoietic cells"], "protein": ["transcription factor", "GATA-1"], "cell line": []}